BMW X4 vs Mercedes-Benz GLS

How does the BMW X4 stack up against the Mercedes-Benz GLS? We put their headline specs side by side so you can see exactly where each car leads.

BMW X4BMW X4
vs
Mercedes-Benz GLSMercedes-Benz GLS
SpecBMW X4Mercedes-Benz GLS
Horsepower (max)503 hp603 hp
0-100 km/h (fastest)3.8 s4.1 s
Top speed250 km/h280 km/h
Variants34
Body styleSUV coupeFull-size 7-seat SUV
GenerationG02X167
Production2018 – 20252020 – present
Length4,752 mm5,210 mm
Width1,918 mm1,956 mm
Height1,621 mm1,823 mm
Wheelbase2,864 mm3,135 mm

BMW X4 vs Mercedes-Benz GLS: common questions

Is the BMW X4 or Mercedes-Benz GLS faster?
The BMW X4 is quicker, hitting 0-60 mph in 3.6s versus the Mercedes-Benz GLS's 3.9s (0-100 km/h in 3.8s vs 4.1s).
Which has more horsepower, the BMW X4 or the Mercedes-Benz GLS?
The Mercedes-Benz GLS makes more power: 603 hp (450 kW) versus 503 hp (375 kW) for the BMW X4.
Is the BMW X4 or Mercedes-Benz GLS faster on top speed?
The Mercedes-Benz GLS has the higher top speed at 174 mph (280 km/h), versus 155 mph (250 km/h) for the BMW X4.
What is the main difference between the BMW X4 and the Mercedes-Benz GLS?
The BMW X4 is a suv coupe, while the Mercedes-Benz GLS is a full-size 7-seat suv. That difference in body style drives most of the others.